315354960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9319}}^1$

素因数の和:9385

約数の個数: 120

約数和(自身を含む): 1081716480

約数和(自身を除く): 766361520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 9319, 11280, 16920, 18638, 27957, 33840, 37276, 46595, 55914, 74552, 83871, 93190, 111828, 139785, 149104, 167742, 186380, 223656, 279570, 335484, 372760, 419355, 437993, 447312, 559140, 670968, 745520, 838710, 875986, 1118280, 1313979, 1341936, 1677420, 1751972, 2189965, 2236560, 2627958, 3354840, 3503944, 3941937, 4379930, 5255916, 6569895, 6709680, 7007888, 7883874, 8759860, 10511832, 13139790, 15767748, 17519720, 19709685, 21023664, 26279580, 31535496, 35039440, 39419370, 52559160, 63070992, 78838740, 105118320, 157677480, 315354960]

約数ペア:

[(1, 315354960), (2, 157677480), (3, 105118320), (4, 78838740), (5, 63070992), (6, 52559160), (8, 39419370), (9, 35039440), (10, 31535496), (12, 26279580), (15, 21023664), (16, 19709685), (18, 17519720), (20, 15767748), (24, 13139790), (30, 10511832), (36, 8759860), (40, 7883874), (45, 7007888), (47, 6709680), (48, 6569895), (60, 5255916), (72, 4379930), (80, 3941937), (90, 3503944), (94, 3354840), (120, 2627958), (141, 2236560), (144, 2189965), (180, 1751972), (188, 1677420), (235, 1341936), (240, 1313979), (282, 1118280), (360, 875986), (376, 838710), (423, 745520), (470, 670968), (564, 559140), (705, 447312), (720, 437993), (752, 419355), (846, 372760), (940, 335484), (1128, 279570), (1410, 223656), (1692, 186380), (1880, 167742), (2115, 149104), (2256, 139785), (2820, 111828), (3384, 93190), (3760, 83871), (4230, 74552), (5640, 55914), (6768, 46595), (8460, 37276), (9319, 33840), (11280, 27957), (16920, 18638)]